GB2483840B - Air filter - Google Patents

Air filter

Info

Publication number
GB2483840B
GB2483840B GB1201145.8A GB201201145A GB2483840B GB 2483840 B GB2483840 B GB 2483840B GB 201201145 A GB201201145 A GB 201201145A GB 2483840 B GB2483840 B GB 2483840B
Authority
GB
United Kingdom
Prior art keywords
air filter
filter
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB1201145.8A
Other versions
GB2483840A (en
GB201201145D0 (en
Inventor
Yeow Choon Lim
Wee Chong Ou
Eng Wah Teo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Newform Techart Pte Ltd
Original Assignee
Newform Techart Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Newform Techart Pte Ltd filed Critical Newform Techart Pte Ltd
Publication of GB201201145D0 publication Critical patent/GB201201145D0/en
Publication of GB2483840A publication Critical patent/GB2483840A/en
Application granted granted Critical
Publication of GB2483840B publication Critical patent/GB2483840B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0446—Means for feeding or distributing gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/0085—Smell or pollution preventing arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/95—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes
    • F24F8/97—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes for removing tobacco smoke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
GB1201145.8A 2009-07-29 2010-04-13 Air filter Expired - Fee Related GB2483840B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG200905084-0A SG168440A1 (en) 2009-07-29 2009-07-29 Air filter
PCT/SG2010/000144 WO2011014123A1 (en) 2009-07-29 2010-04-13 Air filter

Publications (3)

Publication Number Publication Date
GB201201145D0 GB201201145D0 (en) 2012-03-07
GB2483840A GB2483840A (en) 2012-03-21
GB2483840B true GB2483840B (en) 2016-01-20

Family

ID=43529560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1201145.8A Expired - Fee Related GB2483840B (en) 2009-07-29 2010-04-13 Air filter

Country Status (7)

Country Link
US (1) US8679215B2 (en)
KR (1) KR101365584B1 (en)
CN (1) CN102596357B (en)
GB (1) GB2483840B (en)
SG (1) SG168440A1 (en)
TW (1) TW201104183A (en)
WO (1) WO2011014123A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5864344B2 (en) * 2012-04-09 2016-02-17 バルミューダ株式会社 Air purifier
ES2939627T3 (en) 2013-03-04 2023-04-25 Donaldson Co Inc Air filter systems and methods of use thereof
CN111228926B (en) 2013-03-15 2022-07-15 唐纳森公司 Ovate tubular filter cartridges and filtration systems using same
MX2015015461A (en) * 2013-05-09 2016-03-07 Procter & Gamble Air filtering device.
KR20150139590A (en) * 2013-05-09 2015-12-11 더 프록터 앤드 갬블 캄파니 Methods of filtering air
CN105188881B (en) * 2013-05-09 2018-03-30 宝洁公司 collapsible air filter
CA2910481C (en) 2013-05-09 2018-01-09 The Procter & Gamble Company Air filtering device
US9149031B2 (en) 2013-09-13 2015-10-06 S.C. Johnson & Son, Inc. Portable area repellent device
US10378558B2 (en) 2013-09-13 2019-08-13 S.C. Johnson & Son, Inc. Air treatment chemical dispenser having angled dispersion of chemicals
US9352062B2 (en) 2013-10-30 2016-05-31 S.C. Johnson & Son, Inc. Wearable chemical dispenser
USD754310S1 (en) 2013-12-13 2016-04-19 The Procter & Gamble Company Air purifier
CN104826406A (en) * 2014-02-12 2015-08-12 张杨 Circular air-filtering machine
EP2908067B1 (en) 2014-02-18 2022-04-13 Blueair AB Air purifier device with coupling mechanism
EP2908064B1 (en) 2014-02-18 2020-02-12 Blueair AB Air purifier device with ionizing means
EP2908068B1 (en) * 2014-02-18 2021-03-31 Blueair AB Air purifier device with fan duct
CN103801169B (en) * 2014-02-20 2016-01-06 陈利根 Air cleaner
US9399183B2 (en) * 2014-04-01 2016-07-26 Dometic Corporation Vent filter
US9352064B2 (en) 2014-06-05 2016-05-31 S. C. Johnson & Son, Inc. Wearable chemical dispenser
KR101950082B1 (en) 2014-06-10 2019-02-19 더 프록터 앤드 갬블 캄파니 Air filter bag
US9562699B2 (en) * 2015-06-05 2017-02-07 Hsiu-Fen Wang Air conditioner
CN106642432B (en) * 2016-12-30 2019-05-03 深圳市汇健医疗工程有限公司 A kind of high efficiency particulate air filter sealing device
US20190209958A1 (en) * 2018-01-05 2019-07-11 Adam Klein Portable carbon filter system for hunters and other applications
CN112082223B (en) * 2020-09-21 2021-12-07 淮北德昇科技有限公司 Household air purifier and air purification method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6853946B2 (en) * 1999-11-05 2005-02-08 Adam Cohen Air flow sensing and control for animal confinement system
US20050229921A1 (en) * 2004-03-25 2005-10-20 Supplier Support International, Inc. Heated replacement air system for commercial applications
EP2072920A1 (en) * 2007-12-21 2009-06-24 Akos Advanced Technology Ltd. Air purification system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860404A (en) * 1973-02-21 1975-01-14 Stefan Jochimski Filter apparatus with movement means
US4361427A (en) * 1981-11-18 1982-11-30 Appliance Design Probe Inc. Air freshener
US4526592A (en) * 1983-08-26 1985-07-02 Armbruster Joseph M Air circulator and air filtration device
US4604110A (en) * 1984-04-19 1986-08-05 General Time Corporation Filter element, filter, and method for removing odors from indoor air
EP0526077A1 (en) * 1991-07-22 1993-02-03 Takeda Chemical Industries, Ltd. Activated carbon honeycombs and applications thereof
WO1994015153A1 (en) * 1992-12-23 1994-07-07 Honeywell Inc. Portable room air purifier
US6136055A (en) * 1995-08-14 2000-10-24 Emerson Electric Co. Self-contained portable/mountable air cleaner
US20020178706A1 (en) * 2000-02-04 2002-12-05 The Procter & Gamble Company Air filtering device
US20030150326A1 (en) * 2002-02-11 2003-08-14 Hp Intellectual Corp. Multi-stage air cleaner fan system
AUPS233502A0 (en) * 2002-05-16 2002-06-13 Spry Associates Pty. Ltd. Arrangement to clean air
CN2562878Y (en) * 2002-07-18 2003-07-30 明基电通股份有限公司 Air duster
CN2679567Y (en) * 2004-01-13 2005-02-16 广东美的集团股份有限公司 Air purifier
US7789921B2 (en) * 2006-05-30 2010-09-07 S.C. Johnson & Son, Inc. Portable devices for mitigating accumulation and localized settling of airborne particulates
KR100887022B1 (en) * 2007-05-21 2009-03-04 동 규 김 Air cleaning apparatus for ceiling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6853946B2 (en) * 1999-11-05 2005-02-08 Adam Cohen Air flow sensing and control for animal confinement system
US20050229921A1 (en) * 2004-03-25 2005-10-20 Supplier Support International, Inc. Heated replacement air system for commercial applications
EP2072920A1 (en) * 2007-12-21 2009-06-24 Akos Advanced Technology Ltd. Air purification system

Also Published As

Publication number Publication date
GB2483840A (en) 2012-03-21
SG168440A1 (en) 2011-02-28
GB201201145D0 (en) 2012-03-07
US8679215B2 (en) 2014-03-25
US20120180666A1 (en) 2012-07-19
TW201104183A (en) 2011-02-01
CN102596357A (en) 2012-07-18
KR101365584B1 (en) 2014-02-20
KR20120040227A (en) 2012-04-26
CN102596357B (en) 2014-07-02
WO2011014123A1 (en) 2011-02-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160420